[C#/WINFORM] 임의의 선으로 채워진 텍스트 그리기

TestProject.zip

다운로드

▶ MainForm.cs

using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Text;
using System.Windows.Forms;

namespace TestProject
{
    /// <summary>
    /// 메인 폼
    /// </summary>
    public partial class MainForm : Form
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainForm()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainForm()
        {
            InitializeComponent();

            ResizeRedraw = true;

            #region 이벤트를 설정한다.

            Paint += Form_Paint;

            #endregion
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Private
        //////////////////////////////////////////////////////////////////////////////// Event

        #region 폼 페인트시 처리하기 - Form_Paint(sender, e)

        /// <summary>
        /// 폼 페인트시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void Form_Paint(object sender, PaintEventArgs e)
        {
            string text  = "TEST";
            int    count = 150;

            e.Graphics.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;

            e.Graphics.Clear(this.BackColor);

            using(Font font = new Font("Times New Roman", 150, FontStyle.Bold, GraphicsUnit.Pixel))
            {
                using(GraphicsPath graphicsPath = new GraphicsPath())
                {
                    using(StringFormat stringFormat = new StringFormat())
                    {
                        stringFormat.Alignment     = StringAlignment.Center;
                        stringFormat.LineAlignment = StringAlignment.Center;

                        int width  = ClientSize.Width  / 2;
                        int height = ClientSize.Height / 2;

                        graphicsPath.AddString
                        (
                            text,
                            font.FontFamily,
                            (int)font.Style,
                            font.Size,
                            new Point(width, height),
                            stringFormat
                        );
                    }

                    using(Region region = new Region(graphicsPath))
                    {
                        e.Graphics.Clip = region;

                        Random rand = new Random();

                        int x0;
                        int y0;
                        int x1;
                        int y1;

                        x0 = 0;
                        x1 = ClientSize.Width;

                        for(int i = 1; i < count; i++)
                        {
                            y0 = rand.Next(0, ClientSize.Height);
                            y1 = rand.Next(0, ClientSize.Height);

                            e.Graphics.DrawLine(Pens.Black, x0, y0, x1, y1);
                        }

                        y0 = 0;
                        y1 = ClientSize.Height;

                        for(int i = 1; i < count; i++)
                        {
                            x0 = rand.Next(0, ClientSize.Width);
                            x1 = rand.Next(0, ClientSize.Width);

                            e.Graphics.DrawLine(Pens.Black, x0, y0, x1, y1);
                        }

                        e.Graphics.ResetClip();
                    }
                }
            }
        }

        #endregion
    }
}